package quiz;

import java.io.IOException;

import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 * Servlet implementation class DeleteQuestionServlet
 */
@WebServlet("/DeleteQuestion")
public class DeleteQuestionServlet extends HttpServlet {
	private static final long serialVersionUID = 1L;
       
    /**
     * @see HttpServlet#HttpServlet()
     */
    public DeleteQuestionServlet() {
        super();
    }

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		//what am i passed as a parameter
		int quizID = Integer.parseInt(request.getParameter("quizID"));
		int questionID = Integer.parseInt(request.getParameter("questionID"));
		
		DataBase db = (DataBase) request.getServletContext().getAttribute("db");
		db.deleteQuestion(questionID);
		
		response.sendRedirect("AddQuestion?id="+quizID);
	}

	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
	}

}
